Parental care can influence evolution, beetle experiments show

How has offspring dependence on parents evolved over the course of evolution?

The short version

• Researchers at the University of Bayreuth, in collaboration with Kyoto University, Japan, have investigated one possible mechanism by studying the burying beetle Nicrophorus vespilloides.
• Their new study shows that parents do more than simply provide care for their offspring: They also improve the entire developmental environment in which their young grow up, a factor that may itself have influenced evolutionary change.
• The findings have been published in the Proceedings of the National Academy of Sciences.

What happened

This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: At first glance, the care a beetle provides for its offspring may seem far removed from everyday human experience.

Why it matters

The research demonstrates how environments shaped by parents can influence evolutionary processes over many generations.

Summary by Nerd News Network. Read the full article at Phys.org via the links above and below.